usa
Showing 21–40 of 163 results
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Geological Specimens
Pele’s Tears — Hawaiian — Polished Face
Mohs hardness: 5–5.5$39.27 -
Fossils
Petrified Wood — Araucarioxylon — Museum Replica
Mohs hardness: —$215.04 -
Fossils
Coprolite — Predator Specimen — Exceptional Preservation
Mohs hardness: —$49.29 -
Geological Specimens
Obsidian — Mahogany Flow — Polished Face
Mohs hardness: 5–5.5$53.46 -
Fossils
Brachiopod Cluster — Spirifer — Small Specimen
Mohs hardness: —$62.66 -
Geological Specimens
Celestite Geode — Whole — Specimen Grade
Mohs hardness: 3–3.5$591.94 -
Fossils
Brachiopod Cluster — Spirifer
Mohs hardness: —$32.49 -
Minerals
Sillimanite Fibrous — Specimen Grade
Mohs hardness: 7–7.5$47.26 -
Fossils
Fish Fossil — Green River Formation — Exceptional Preservation
Mohs hardness: —$166.30 -
Fossils
Coprolite — Predator Specimen — Field-Collected
Mohs hardness: —$87.55 -
Minerals
Benitoite Crystal on Natrolite — Miniature
Mohs hardness: 6–6.5$7,583.14 -
Fossils
Fern Fossil — Pecopteris — Small Specimen
Mohs hardness: —$22.49 -
Fossils
Fish Fossil — Green River Formation — Small Specimen
Mohs hardness: —$119.98 -
Minerals
Staurolite Twin — Fairy Stone — Cabinet Specimen
Mohs hardness: 7–7.5$27.77 -
Minerals
Sillimanite Fibrous — Cabinet Specimen
Mohs hardness: 7–7.5$26.46 -
Fossils
Fern Fossil — Pecopteris — Prepared Specimen
Mohs hardness: —$43.45 -
Minerals
Hiddenite Crystal — Display Piece
Mohs hardness: 6.5–7$513.22 -
Minerals
Goshenite — White Beryl — Miniature
Mohs hardness: 7.5–8$93.14 -
Fossils
Brachiopod Cluster — Spirifer — Field-Collected
Mohs hardness: —$52.77 -
Geological Specimens
Septarian Nodule — Polished Half — Large Specimen
Mohs hardness: varies$57.77